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Sunmaster Dual Spectrum HPS Lamps

£14.95
£12.46 (ex. VAT)
Sunmaster Dual Spectrum HPS Lamps our best selling dual spectrum lamp by far, tried and tested suitable for the growth ad flowering stages, this is the work horse of the industry,
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Sunmaster Dual Spectrum HPS Lamps

Sunmaster High Pressure sodium Bulb - Dual spectrum!

HPS bulbs are the most common HID to use, especially during flowering, giving off characteristic reddish light. The red in the light spectrum encourages good flower/ fruit growth. It is possible to use HPS during vegetative growth, but only for a week or two. Older plants start to look a little unnatural and 'lanky', with large internodal length and brittle stems. For this reason conversion bulbs, or enhanced spectrum bulbs are needed, or even better, a Metal Halide. HPS bulbs can be re-started after about 3 minutes if powered down

Sunmaster Lamps are very similar to Grolux lamps in that they too have been specifically developed for indoor plant growing and are spectrum adjusted to perform well in both vegetative and flowering growth. They are a great option for anyone looking to experiment with different lamps as you may find that the exact spectrum offered by one lamp may suit your plants better than another.

Available output; 250w, 400w, 600w and 1000w.

We recommend that lamps are replaced every 12 to 14 months, after 14 months there is an appreciable drop in the lumen output leading to a reduction in crop yield 

150w Sunmaster High Pressure sodium Bulb - Dual spectrum!
250w Sunmaster High Pressure sodium Bulb - Dual spectrum!
400w Sunmaster High Pressure sodium Bulb - Dual spectrum!
600w Sunmaster High Pressure sodium Bulb - Dual spectrum!
1000w Sunmaster High Pressure sodium Bulb - Dual spectrum!

Brand:
Sunmaster
Condition:
New
Weight:
1kg
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